Make default mania playfield timespan 1.5s for now.
Make default mania playfield timespan 1.5s for now.

naoey/osu,johnneijzen/osu,smoogipoo/osu,naoey/osu,2yangk23/osu,DrabWeb/osu,peppy/osu,naoey/osu,osu-RP/osu-RP,ZLima12/osu,NeoAdonis/osu,smoogipoo/osu,UselessToucan/osu,Nabile-Rahmani/osu,ppy/osu,2yangk23/osu,NeoAdonis/osu,NeoAdonis/osu,ppy/osu,peppy/osu,smoogipooo/osu,peppy/osu,peppy/osu-new,DrabWeb/osu,ppy/osu,johnneijzen/osu,Frontear/osuKyzer,smoogipoo/osu,EVAST9919/osu,DrabWeb/osu,ZLima12/osu,UselessToucan/osu,Damnae/osu,EVAST9919/osu,Drezi126/osu,UselessToucan/osu